245659964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{242747}}^1$

素因数の和:242785

約数の個数: 24

約数和(自身を含む): 489379968

約数和(自身を除く): 243720004

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 242747, 485494, 970988, 2670217, 5340434, 5583181, 10680868, 11166362, 22332724, 61414991, 122829982, 245659964]

約数ペア:

[(1, 245659964), (2, 122829982), (4, 61414991), (11, 22332724), (22, 11166362), (23, 10680868), (44, 5583181), (46, 5340434), (92, 2670217), (253, 970988), (506, 485494), (1012, 242747)]